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Posted by on Tuesday, May 13, 2014 at 11:23pm.

. Below, the standard addition algorithm is being used to add three two-digit numbers.

4z
27
+x5
y14

If x, y and z each represent a different digit from 0 to 9, what is the value of (x)(y)(z)?

  • Math - , Wednesday, May 14, 2014 at 12:27pm

    z+7+5=4 or 14, so z=2
    4+2+x+1 (from carry)=1 or 11, so x=4
    0+0+1 (from carry) =y so y=1
    x=4, y=1, z=2
    What is xyz?

  • Math - , Thursday, January 14, 2016 at 11:51pm

    412

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